baber/WOPTO huggingface dataset:
Patent JP-H11175566-A (JP)
Title: Optimizing device having neural network evaluating device
Inventor: LAKSHMI SEETHA M
IPC: G06F17/30
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To estimate selectively and one call cost data by dynamically applying a neural network to a database management system based on generation selectivity value in order to determine an optimal query search sequence. SOLUTION: This device includes a feature vector extraction element which is connected to data base tables 120 and 122 which convert an input-output parameters of a related user defined routines(UDRs) into base representation that has standard data type. A neural network receives a feature vector output and produces an estimation optimization value that is used by an optimizing device 102. The neural network regularly uses a query that is randomly produced to conduct training or dynamically trainined by taking in data that are generated in the query. Under a prediction mode, the device 102 dynamically calls the neural network in order to produce estimation that is used to determine optimum DBMS database management system 100 query search sequence to the DBMS.
Patent JP-S6295275-A (JP)
Title: Apparatus for forming latent image
Inventor: KATO MAKOTO
IPC: B41J2/44
Filed: 1985-10-23
Abstract: PURPOSE:To make it possible to enhance the reliability of the title apparatus by simplifying a complicated construction and eliminating trouble due to abrasion, by converting a process for forming a latent image on a photosensitive drum on the basis of data information from a mechanical structure into an electronic structure. CONSTITUTION:Input data applied to a data buffer from the outside is converted into a dot pattern string by a comparator 3 while the dot pattern data stored in a pattern table is referred to. The data supplied from a converter 3 is temporarily stored in a printing unit buffer 8 prepared in a printing unit, for example, in a size corresponding to one printing line and the rotation signal 12 from a photosensitive drum is supplied to a synchronous circuit 9 which in turn distributes a synchronous signal to each part. When the store data is sent out to a dot line buffer 10 as data for each one dot line, the dot line buffer 10 outputs a light emitting signal for allowing a semiconductive array to emit light to an X-axis/Y-axis driver 11.
Patent JP-S61123195-A (JP)
Inventor: NAKAJIMA HIDENAO
IPC: H05K3/28
Filed: 1984-11-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0571523-A (JP)
Title: Weld nut and manufacture thereof
Inventor: SANTO YOSHIHARU
IPC: F16B37/06
Filed: 1991-09-18
Abstract: PURPOSE:To simply and appropriately cover the upper surface of a thread hole with a seal member with the use of a commercially available weld nut. CONSTITUTION:A weld nut is composed of a nut body formed at its proximal end with a welding projection 1, and a seal member 3 made of a metal plate and welded to the upper end surface of the nut body 2. A positioning hole 4 and a slit 5 surrounding the positioning hole 4 are formed in the seal member 3. There is provided a connecting part 9 between a center part 7 and outer peripheral part 8 which are marked off from each other by this slit 5. By bending the seal member 3 at the connecting part 9, the center part 7 is separated from the upper end surface of the nut body.
Patent JP-H0792597-A (JP)
Title: Silver halide photographic sensitive material
Inventor: SANO TORU
IPC: G03C1/015
Filed: 1993-09-24
Abstract: PURPOSE:To efficiently desalt without lowering a chemical sensitizing and color sensitizing by coagurating, settling, desalting and redispersing a silver halide emulsion prepared in the presence of a polymer containing an anionic group using gelatin as a settling agent. CONSTITUTION:The silver halide emulsion prepared in the presence of a polymer compd. containing an anionic group, and obtained by adding at least 1g to at most 5200g gelatin in which an amino group is not subjected to a chemical modification is added per 6.02X10<23> anionic group, being coagulated settled, desalted and redispersed, is incorporated in an emulsion layer. In the gelatin to be used as the settling agent, any gelatin except the gelatin whose amino group is subjected to the chemical modification such as gelatin phthalate may be used, but a deionized inert gelatin is preferable. And in the mol.wt. of the gelatin, the gelatin having larger mol.wt. is capable of settling with lower usage, but it is capable of selecting arbitrary by the silver halide emulsion.
Patent JP-S6394495-A (JP)
Title: Magnetic disk device
Inventor: OGUCHI SHIGEMITSU
IPC: G11B33/14
Filed: 1986-10-08
Abstract: PURPOSE:To obtain a magnetic disk device provided with a head disk assembly with high performance and high reliability by fitting an air filter to the outside of an opening of a device vessel and providing an air spoiler discharging the air through a filter in opposition to the air filter in the inside and introducing the air. CONSTITUTION:When a magnetic disk medium 3 is driven by a driving motor, an air flow is caused, a positive pressure is formed at the upper stream face of the air spoiler 8 and a negative pressure is caused at the lower stream face 8b. The air is discharged from the opening 2a of the case 2 through an air filter 9 externally via the opening 10a of the case 10. On the other hand, clean air from the opening 10b of the case 10 through the air filter 9 and the opening 2a enters the case 2. Thus, the deterioration in the mechanism component of a head disk assembly (HDA) is prevented and the thermal off-track is reduced.
Patent JP-H04119033-A (JP)
Title: Radio responder
Inventor: FUNAI MAKOTO
IPC: H04B5/00
Filed: 1990-09-07
Abstract: PURPOSE:To protect an internal data of a responder from illegal access by allowing a code collation section to control the transmission of the internal data based on an output of discrimination between a check code and a specific code. CONSTITUTION:In an interrogator 3, a code setting section 13 is connected to an oscillation circuit 6 sending a specific code to the responder 1, and the set specific code is superimposed on a signal of a 1st frequency F1 and sent to the responder 1 via an antenna 4. The responder 1 is provided with a code collation section 14. The collation section 14 collates whether or not a code component superimposed on a signal generated in an antenna 5 is a specified specific code and when the code represents the normal responder 3, the coincidence of both the codes is detected. An output of the collation section 14 controls gates 15,16 of a signal line for frequencies f1, f2 sent from a frequency divider circuit 10 to an output circuit 9 and when the collation section 14 detects the coincidence, the signal whose frequencies are f1, f2 is applied to the output circuit 9 and when the collation section 14 does not detect the coincidence, the signal whose frequencies are f1, f2 is not applied to the output circuit 9.
Patent JP-H1176079-A (JP)
Title: Chopping board holding box for installation inside sink
Inventor: SHIYOUJI MISAKO
IPC: A47J47/20
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To support a chopping board from the inside while utilizing a space inside a sink and to improve handleability in the case of utilizing the chopping board in the area of the sink. SOLUTION: A main body box 12 with an opened upper part is provided with an arm part 14 to be protruded outside. The main body box 12 is planarly sized so as to be put into the sink, and the protruding length of the arm part 14 is selected so as to be bridged between cooking table sections 300 outside the sink concerning the size between protruded top ends of both the arm parts 14. Further, in the state of holding the main body box 12 in the sink while bridging the arm part 14, the mounting position of the arm part 14 is set so as to hold the base of the main body box 12 while floating it from the bottom of the sink at a prescribed height.
Patent JP-S60129263-A (JP)
Title: Ink jet head
Inventor: MIZUNO TSUNEO
IPC: B41J2/045
Filed: 1983-12-16
Abstract: PURPOSE:To obtain an ink jet head capable of jetting ink to a given position with good accuracy and also of easily removing air bubbles coming into an ink introducing path by providing a nozzle through which ink is to be jetted at a specific position. CONSTITUTION:A nozzle 13A is provided vertically to an ink introducing path 12A on the tip of the path 12A leading to a pressure chamber 11A, and the opening end 14 is closed with an elastic material 15. The nozzle port can be easily processed by a discharge processing, and air bubbles coming into the path 12A can be released and removed from the tip portion 101 by removing a plate spring 17, a metal part 16, and then the elastic material 15.
Patent JP-S6297333-A (JP)
Title: Method for pattern formation of semiconductor device
Inventor: KUROTOBI MAKOTO
IPC: H01L21/302
Filed: 1985-10-23
Abstract: PURPOSE:To obtain the pattern of uniform size in a wafer by improving the controllability of size exceedingly by forming a cross-section of a resist film into an inverted taper shape in a method for pattern formation by oblique vapor deposition method. CONSTITUTION:When an inclined angle of side walls of a resist film is 90 deg. or more, an opening size lg when a thin film 4 and a resist film 3 are used as a mask after an oblique vapor deposition can be expressed by an equation lg lre-d0. That does not depend on the film thickness of the resist film or the inclined angle of the side walls. By a usual technique, an N-layer 13, N<+> layer 15, an ohmic electrode 18 and a layer 19 are formed, and base Si3N4 films 16 and 19 are etched by using a resist film 20 as a mask. At this stage, a vapor deposition quantity d0 needed to obtain a gate length ( lg) is calculated by using the equation. Al metal 21 is deposited obliquely to only a predetermined vapor deposition quantity d0 with an incident angle theta. As a gate metal 22, Ti, Pt, and Au are vapor-deposited in order, followed by liftoff to form a pattern. Photo-etching of a resist film 23 is performed and by using this film as a mask, the Si3N4 film 19 is etched. After that, Au is vapor-deposited as a pad metal 24 and liftoff is effected to form a pattern of the pad metal 24.
Patent JP-S6393335-A (JP)
Title: Laser oscillation wavelength control apparatus in isotope separator
Inventor: TSUKUDA KAZUHIRO
IPC: B01D59/34
Filed: 1986-10-07
Abstract: PURPOSE:To enhance not only selective exciting efficiency but also the separation efficiency of an isotope, in a laser method isotope separator, by detecting the naturally emitting light discharged from a separation recovery apparatus to correct the oscillation wavelength of exciting laser. CONSTITUTION:A laser oscillation wavelength control apparatus is constituted of a chamber 1 for separating and recovering an isotope, an ionizing laser oscillator 2, an exciting laser oscillator 3, an ionizing laser oscillation timing controller 4, condensing lenses 5, 6, a spectroscope 7 for taking out the naturally emitting light from an isotope selectively excited and the naturally emitting light from the other isotope erroneously excited by the oscillation wavelength error of exciting laser and photoelectric converter elements 11, 12. When a laser oscillation wavelength is corrected so that the ratio of the output value of the photoelectric converter element 11 and that of the photoelectric converter element 12 becomes min., selective exciting efficiency can be enhanced.
Patent JP-2001068974-A (JP)
Title: Two-input two-output clocked cmos inverter and d flip- flop
Inventor: NAKAMURA YUTAKA
IPC: H03K19/096
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a D flip-flop whose occupied area in an integrated circuit can be much more reduced. SOLUTION: The D flip-flop consists of series connection of two clocked CMOS inverters and 2-input 2-output clocked CMOS inverters in place of two clocked CMOS static latch circuits each consisting of a MOS inverter, which is simultaneously turned on/off synchronously with biphase clock pulses that are inverted from each other. The 2-input 2-output clocked CMOPS inverter is an inverter where P-MOS and N-MOS transistors(TRs) 23, 24 that are simultaneously turned on/off synchronously with biphase clock pulses that are inverted from each other are connected between two bias sources and a circuit consisting of parallel connection of CMOS inverters 21, 22.
Patent JP-H03276970-A (JP)
Title: Closed loop bucking field device
Inventor: ROBAATO EMU BENTOREI
IPC: H04N9/29
Filed: 1990-09-07
Abstract: PURPOSE: To mitigate external magnetic field interference by providing an electromagnetic field sensor and a backing field coil driving circuit on the inner surface of a CRT magnetic shield; and a backing field coil which generates a backing electromagnetic field around CRT. CONSTITUTION: An external magnetic field 37 is added to a backing coil field(BCF) 39 generated by the backing field coil(BFC) 41. The sensor 11 provided inside the field 30 of a CRT jacket decides whether or not uncancelled field exists by the addition of BCF 39 and the external magnetic field 37. A clear sensor output 29 is transmitted to an amplifier 43 for nomalizing the output of the sensor 11 in a proper driving signal to be transmitted to BFC 41. The amplifier 43 is provided with an adjusting material for correcting a device by which an optional circuit error and the offset error of the sensor made into a null at the time of no external magnetic field 37. Thus, the generation of BF in response to a low level sensor output, which is caused only by the characteristic function of the nullifying device is avoided.
Patent JP-H0916745-A (JP)
Title: Method and system for development of graphic object
Inventor: LIGUORI VINCENZO
IPC: G06T3/00
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To efficiently develop a picture and to store much data by small capacity by determining the constitution of level data of each corresponding picture element as the current uppermost level of an object. SOLUTION: A band developing sub-system 88 includes a calculation unit(ECU) 90 for inputting a vector line crossing list and calculating the crossing positions of various line segments of a current line. After executing calculation, edge information is stored in a 'Zedge' buffer 91. A visual determination unit(VDU) 92 reads out data from the buffer 91, deletes a hidden surface and determines a transparent object and a non-transparent object on the upper level of the current line. The object values of the upper level are sent to a run length encoder(RLE) 93. The RLE 93 converts the level information of an object in each picture element into run length information and stores the converted information in a band buffer 94.
Patent JP-2001068716-A (JP)
Title: Generation device
Inventor: KITAZAWA KENZO
IPC: H01L31/042
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a generation device, which can fully absorb heat generated in solar battery cells, in spite of its simple constitution, fully be expected to give a sound insulation effect and obtain heated water with the heat generated in the solar battery cells. SOLUTION: A group of solar battery cells are mounted on the of the front surface side 10a of a foaming aluminum body 10 and a second foaming aluminum body 15 is mounted on the rear surface side 10b of the aluminum body 10 in a state that the body 10 is laminated on the body 15. A wiring wiring means 20 and a cooling means 25 are respectively provided on the surfaces 10b and 15b abutting on each other to both foaming aluminum bodies 10 and 15. The means 25 is constituted by providing a piping 26 for cooling in recessed grooves 14 and 16 formed on the surfaces 10b and 15b abutting on each other to both foaming aluminum bodies 10 and 15.  A cooling on the sides of the aluminum bodies 10 and 15 is accelerated by a refrigerant in the piping 26, the power generation efficiency of a generation device can be enhanced and heat absorbed by the bodies 10 and 15 can be rapidly recovered by the refrigerant.
Patent JP-H04119436-A (JP)
Title: Generalizing method for control program in automatic test system
Inventor: MATSUMOTO AKIRA
IPC: G06F11/22
Filed: 1990-09-11
Abstract: PURPOSE:To flexibly cope with development, change, and addition of a system and to generalize a control program by describing data with a command part and a parameter part and expressing a test sequence by a set of them and allowing the control program to repeat analysis and execution of command parts and parameter parts of data. CONSTITUTION:This method consists of a personal computer 1, an external storage device 2, a measurer 3, and a part 4 to be tested. When data is read from the external storage device 2, syntax check and parameter separation of the command part and the parameter part are performed, and the control is branched to a corresponding processing and this processing is executed in the case of no error; and when the execution result has no error, data is read again to repeat the same processing. If error occurs in the stage of analysis and execution, its contents are displayed, and data is read again to repeat the same processing. In this manner, the test sequence is expressed on the data side, and the control program repeats analysis and execution of the command part and the parameter part of data. Thus, this method flexibly copes with development, change, and addition of the system, and the control program is generalized.
Patent JP-H04118746-A (JP)
Title: Document preparing device
Inventor: GUNJI MASANORI
IPC: G06F17/21
Filed: 1990-09-10
Abstract: PURPOSE:To shorten the layout editing time by suspending the display of an image at that time on the way with a display suspending instruction. CONSTITUTION:The contents displayed on a guide field 51 are stored in advance in message data and a display control part, and read out successively in accordance with the key operation contents. In such a state, in the case a cancel key is operated between the start and the end of an image display, a layout editing part issues the suspending command of the image display to a printing control part, and the image display is suspended on the way. Therefore, it is unnecessary to wait until all is displayed, and it is possible to migrate to a layout editing mode by releasing quickly a display mode. In such a manner, the layout editing time can be shortened consequently.
Patent JP-H0690377-A (JP)
Title: Horizontal frequency mode discrimination circuit
Inventor: WAKATSUKI HIROSHI
IPC: H04N3/27
Filed: 1992-09-08
Abstract: PURPOSE:To simplify the configuration of the discrimination circuit with respect to discrimination of a horizontal frequency mode in a multi-scanning monitor using plural video signals whose horizontal frequencies differ from each other as input sources. CONSTITUTION:An input horizontal synchronizing signal 31 is converted into a voltage (Va) with respect to its frequency by a frequency(F)-voltage(V) conversion circuit 32. A 1st reference voltage Vb is set to a 1st comparator 1 and a 2nd reference voltage Vc (>Vb) is set to a 2nd comparator 2 respectively and the reference voltage is compared with a voltage from the frequency-voltage conversion circuit respectively. Each comparator outputs respectively a high level (H) in response to a horizontal frequency depending on the difference between the reference voltages (terminals A, B). Moreover, each comparator output is outputted to a NOR gate 3 as a branch and when both gates inputs are at an low level (L), the NOR gate 3 outputs a high level (H).
Patent JP-H0965697-A (JP)
Title: Motor driver
Inventor: NAKADA YASUHIRO
IPC: H02P6/24
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To reduce the number of phase excitation input signals and reduce the number of I/O's by a method wherein a phase excitation pulse signal is inputted to a low-pass filter and the output signal of the filter is used as an all-phase excitation stop signal. SOLUTION: A low-pass filter is composed of resistors R8 and R9 and capacitors C3 and C4. If a pulse signal is inputted and the level of the output signal of a comparator IC5 is high, a signal equivalent to an enable signal is generated by the low-pass filter and the comparator. If the level of the output of an OR gate IC3 is high and the level of the output of an OR gate IC4 is low, transistors Q3 and Q2 are turned on and transistors Q1 and Q4 are turned off. Therefore, a current flows from a power supply through the transistor Q3, a winding L1 and the transistor Q2 in this order. On the other hand, if the level of the output of the OR gate IC4 is high and the level of the output of the OR gate IC3 is low, the transistors Q1 and Q4 are turned on and the transistors Q3 and Q2 are turned off.  Therefore, a current flows from the power supply through the transistor Q1, the winding L1 and the transistor Q4 in this order. As a result, the number of I/O's of a motor driver can be reduced.
Patent JP-2001065531-A (JP)
Title: Anchor bolt
Inventor: IWAI SHIGEJI
IPC: F16B13/04
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To mount an anchor bolt to a wall body with one surface side un-accessible by a hand, by penetrating a cylindrical body into which a central shaft body is inserted through a wall body through-hole, projecting one end from the wall body, rotating the shaft body, and forming an opening piece in one end of the cylindrical body. SOLUTION: A cylindrical body 3 into which a central shaft body 4 is inserted is penetrated through a through-hole 2 of a wall body 1, and one end of the cylindrical body 3 is projected from one surface 10 of the wall body 1. A washer 12 is externally engaged with a screw thread 6 on the outer periphery of the other end of the cylindrical body 3 on the other surface 11 side of the wall body 1, a holding nut 13 is fastened, and a fastening shaft portion 14 is projected from the nut 13.  The shaft body 4 is rotated by a rotating groove 9 in the other end surface, one end having a plurality of slits of the cylindrical body 3 is pressed and opened by a tapered head 7 at one end of the shaft body 4 to form an opening piece 16, the opening piece 16 and the nut 13 hold the wall body 1, a mounting member such as a handrail is fastened to the shaft portion 14, and a nut 15 is fastened to a screw thread 8 of the shaft body 4. Thus, this anchor bolt can easily and certainly mounted to any position of a wall body with one surface side un-accessible by hand.
Patent JP-S62100505-A (JP)
Title: Production of polyolefin
Inventor: HAYASHI TETSUO
IPC: C08F4/642
Filed: 1985-10-28
Abstract: PURPOSE:The polymerization of an olefin is carried out in the presence of a catalyst which has been prepared by adding an organometallic intramolecular complex, an organoaluminum compound and an electron donor to the components of polymerization catalyst to produce polyolefin which has good moldability, because it has a broad molecular weight distribution. CONSTITUTION:The polymerization of an olefin is conducted in the presence of a catalyst which has been prepared by adding, to a polymerization catalyst components, titanium trihalide and diethylaluminum chloride, (A) an organometallic intramolecular complex such as (3-ethoxypropyl)-i-butylaluminum hydride, (B) an organoaluminum compound of the formula (R<1>, R<2> are H, hydrocarbon residue of 1-12 carbon atoms; Y is group bearing at least one of heteroatoms which do not directly bond to Al; 0<=k, l, m<=2, k+l=3-m) such as bis(3-diethylaminopropyl) ether and (C) an electron donor such as methanol or ethyl acetate.